
public class user {

	private String userName = null;
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}
	public int getRollNumber() {
		return rollNumber;
	}
	public void setRollNumber(int rollNumber) {
		this.rollNumber = rollNumber;
	}
	public String getDepartmentname() {
		return departmentname;
	}
	public void setDepartmentname(String departmentname) {
		this.departmentname = departmentname;
	}
	private int rollNumber = 0;
	private String departmentname = null;
	
	
}
